High Power III is a luxury motor yacht built by the Italian shipyard Rossinavi.

70 metres (230 feet) long, High Power III was built in Viareggio, home to several international yacht builders.

[citation needed] The exterior design is by Studio Spadolini of Florence, the interior by Salvagni Architetti of Rome.

[3] In the summer of 2012, Numptia was sold to a Swiss businessman, and her name changed to High Power III.

The yacht has a displacement type steel hull with aluminum superstructure.